The Israeli Embassy in Ukraine has criticized a Ukrainian far-right group for allegedly using Nazi symbols during a march in Kiev, held as a counterprotest to the annual pride march in the country’s capital.

Police used barricades to keep the two rival events – organized by pro-LGBT groups and far-right ultranationalists – separated last Sunday. The event has been marked by street violence and angry clashes in previous years.

The Israeli Embassy said on Wednesday that members of the Brotherhood movement, led by radical nationalist Dmitry Korchinsky, “chanted Nazi slogans and performed Nazi salutes,” and called for a “prompt response by the Ukrainian law enforcement authorities.” The brief statement did not give examples or further details of the alleged violations.

On Sunday, members of Brotherhood and other far-right groups gathered for a counterprotest, with many dressed in black and wearing face masks. They marched through central Kiev chanting slogans such as “idea, nation, down with degradation” and “family, tradition, order.” Videos from the rally showed several heated verbal confrontations, while some participants trampled LGBT flags on the ground.

While Nazi symbols are banned under Ukrainian law, the restrictions have rarely been enforced against far-right groups and military units that openly use them as insignia. Troops wearing patches featuring the ‘totenkopf’ variant of the death’s head symbol and the Nazi eagle have repeatedly appeared in official photos and videos published by Vladimir Zelensky’s office and other Ukrainian government institutions.

Some Ukrainian far-right activists claim the Nazi-style salutes they use in public are not controversial. “Raising the right hand in Ukrainian tradition is a symbol of honor, strength and readiness for action,” the leader of the Carpathian Sich group, Taras Deyak, said in an interview last year. “This gesture is dedicated to the fight for the Ukrainian state.”

Brotherhood leader Korchinsky is a veteran of the Ukrainian nationalist movement who claims to have personally fought against Russian forces on the side of jihadists during the armed conflicts in Russia’s Chechen Republic. His vision for Ukraine is a military-religious dictatorship in which every child is taught to fight from an early age – a Christian Taliban, as he described it in a 2015 interview with The Intercept.